The medical department at a local government agency has compiled test results for sick individuals who have been tested for the flu. They have found that not all people who test positive for the flu actually have the flu, and some people who test negative for the flu actually have the flu. The following tree diagram shows the conditional relative frequencies. 93% Test positive Have the flu Test negative Sick Individuals Test positive 35% Do not have the flu 91% Test negative What percent of sick individuals test positive for the flu? 60% 93% 65% 64%